The CW Annnounces ‘Labyrinth’ Series Premiere Date, Plus Season Finale Dates for ‘Supernatural’ and More

The CW announced their upcoming four-hour event series Labyrinth will premiere across two consecutive nights on Thursday, May 22 (8:00-10:00pm ET) and concluding Friday, May 23 (8:00-10:00pm ET). The historical series will cross timelines and continents as it follows 17-year-old Alaïs (Jessica Brown-Findlay, Downton Abbey) in 1209 Carcassonne, France, and archeologist Alice Tanner (Vanessa Kirby, The Hour) eight centuries later as the two women’s lives are bound together by the secrets of the labyrinth. John Hurt (Tinker, Tailor, Soldier, Spy), Sebastian Stan (Captain America: The First Avenger), Tom Felton (the Harry Potter series), Janet Suzman (Nicholas and Alexandra), Claudia Gerini (Under the Tuscan Sun), Katie McGrath (Merlin), Emun Elliott (Game of Thrones) and Tony Curran (The Pillars of the Earth) also star.

Additionally, The CW also revealed the season finale dates for their hit lineup, including the airdates for Supernatural‘s season nine swan song, Reign‘s first season finale and more. See the list below to find out when your favorites are signing off for the summer:

Monday, May 5:

THE TOMORROW PEOPLE (9:00-10:00pm)

Monday, May 12:

STAR-CROSSED (8:00-9:00pm)

Tuesday, May 13:

THE ORIGINALS (8:00-9:00pm)

Wednesday, May 14:

ARROW (8:00-9:00pm)

Thursday, May 15:

REIGN (9:00-10:00pm)

Friday, May 16:

HART OF DIXIE (9:00-10:00pm)

Tuesday, May 20:

SUPERNATURAL (9:00-10:00pm)

Wednesday, June 11:

THE 100 (9:00-10:00pm)